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USN-7044-1: libcupsfilters vulnerability

26 September 2024

libcupsfilters could be made to run programs if it received specially crafted network traffic.

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Releases

Packages

Details

Simone Margaritelli discovered that libcupsfilters incorrectly sanitized
IPP data when creating PPD files. A remote attacker could possibly use this
issue to manipulate PPD files and execute arbitrary code when a printer is
used.

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Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

Learn more about Ubuntu Pro

Update instructions

The problem can be corrected by updating your system to the following package versions:

Ubuntu 24.04

In general, a standard system update will make all the necessary changes.

References

Related notices

  • USN-7043-1: cups-browsed, cups-filters, libcupsfilters-dev, libfontembed1, libfontembed-dev, libcupsfilters1, cups-filters-core-drivers
  • USN-7043-4: cups-browsed, cups-filters, libcupsfilters-dev, libfontembed1, libfontembed-dev, libcupsfilters1, cups-filters-core-drivers

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Further reading